body{
    padding: 0;
    margin: 0;
    background:url("/image/【哲风壁纸】人类世界冒险-希望之门.png");
    background-size: cover;
}

div{
    width: 35%;
    height: 700px;
    margin: 100px auto;
    padding:5px;
    border-radius: 20px;
    border: 2px solid #55e48c;
    box-shadow: 0px 2px 10px 10px rgb(231, 209, 12);
}
.a1{
    width: 30%;
    height: 80px;
    background: rgb(98, 164, 221);
    margin: 100px auto;
    border-radius: 30px;
}
table{
    width: 200px;
    margin: 0 auto;
    padding: 20px 0 0 0;
}
img{
    width: 30px;
    height: 30px;
    opacity: 0.8;
}
a{
    text-decoration: none;
    font-weight: 800;
    font-size: larger;
}
